Fluted barrel



FIG. 1 is an upper, right, front perspective view of an exemplary embodiment of the fluted barrel, showing my new design;

FIG. 2 is an upper, left, front perspective view thereof;

FIG. 3 is an upper, right, rear perspective view thereof;

FIG. 4 is an lower, left, rear perspective view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a front, cross-sectional view taken along line 9-9 of FIG. 5;

FIG. 10 is a front, cross-sectional view taken along line 10-10 of FIG. 5;

FIG. 11 is a rear, cross-sectional view taken along line 11-11 of FIG. 6;

FIG. 12 is a rear, cross-sectional view taken along line 12-12 of FIG. 6;

FIG. 13 is a front view thereof; and,

FIG. 14 is a front view thereof.

The broken lines shown throughout the various figures depict additional structures that form no part of the claimed design. 

CLAIM The ornamental design for a fluted barrel, as shown and described. 